Q: How's the IRQ sharing issue for BH7 board?
A: AGP, PCI-1, PCI-2, PCI-3, PCI-4, PCI-5 and LAN dividedly used an IRQ.
Manually assigning the IRQs is possible in BIOS "PnP/PCI configuration" page,

  • PIRQ_0 is for AGP
  • PIRQ_1 is for PCI-1
  • PIRQ_2 is reserved.
  • PIRQ_3 is for on board LAN.
  • PIRQ_4 is for PCI-2.
  • PIRQ_5 is for PCI-5.
  • PIRQ_6 is for PCI-4.
  • PIRQ_7 is for PCI-3.